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Individual Calculations March 2015 |
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| Acosta, Raul Total change: -17.80 | |   |
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| IRT Club Argentino Ajedrez Sub 2200 | Buenos Aires | ARG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1995 | 3.00 | 5 | -0.89 | 20 | -17.80 | |
|  Alvarez Brito, Malena | | | 1684 | ARG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Tunca, Serhat | | | 1671 | TUR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Ferreyra, Nicolas | | | 1611 | ARG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Sasson, Maximiliano | | | 1828 | ARG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Gimenez, Martin | | | 1970 | ARG | 1.00 | 1 | 0.47 | 20 | 9.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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